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Question Asked By: Colleen Burton on Jan 16 In Java Category.

I have a Double variable in my program that I just want to show it in this way: 1.123 , I mean

Question Answered By: Abasi Massri on Jan 16

For your 1st question
Double d = 1.12323423424;
convert = new java.math.BigDecimal(d);
yValue =
convert.setScale(3,java.math.BigDecimal.ROUND_HALF_DOWN).doubleValue();

The value of yValue will be 1.123.

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